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9.2 Att = -250/6 us, a sinusoidal voltage is known to be zero and going positive. The voltage is next zero 1250/6 us. It is also known that the voltage at t = is 75 V at t 0. = a) What is the frequency of u in hertz? b) What is the expression for v?

9.2 Att = -250/6 us, a sinusoidal voltage is known to be zero and going positive. The voltage is next zero 1250/6 us. It is also known that the voltage at t = is 75 V at t 0. = a) What is the frequency of u in hertz? b) What is the expression for v?

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Circuits 1 HW 6 Q1
**Problem 9.2: Sinusoidal Voltage Analysis** At \( t = -250/6 \, \mu s \), a sinusoidal voltage is known to be zero and going positive. The voltage is next zero at \( t = 1250/6 \, \mu s \). It is also known that the voltage is 75 V at \( t = 0 \). a) What is the frequency of \( v \) in hertz? b) What is the expression for \( v \)?
Transcribed Image Text:**Problem 9.2: Sinusoidal Voltage Analysis** At \( t = -250/6 \, \mu s \), a sinusoidal voltage is known to be zero and going positive. The voltage is next zero at \( t = 1250/6 \, \mu s \). It is also known that the voltage is 75 V at \( t = 0 \). a) What is the frequency of \( v \) in hertz? b) What is the expression for \( v \)?
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